Three-dimensional modelling of edge multi-component plasma taking into account realistic wall geometry
Three-dimensional modelling of edge multi-component plasma taking into account realistic wall geometry
复制标题
考虑实际壁几何形状的边缘多组分等离子体三维建模
DOI：
10.1016/j.nme.2018.11.025
复制
发表时间：
2019
影响因子：
2.6
通讯作者：
Y. Marandet
中科院分区：
文献类型：
--
作者：
H. Bufferand;P. Tamain;S. Baschetti;J. Bucalossi;G. Ciraolo;N. Fedorczak;P. Ghendrih;F. Nespoli;F. Schwander;E. Serre;Y. Marandet
3D 多物种流体模型已在 SOLEDGE-TOKAM 代码套件中实施，以解决刮除层湍流杂质传输问题。 Zhdanov 闭包用于解决多组分等离子体建模问题，无需任何质量排序或痕量杂质假设。由于浸入式边界条件，可以使用非轴对称等离子体组件进行直至壁面的模拟，特别是在 WEST 配置中。还报告了氘+碳等离子体交换湍流模拟原理的第一个证明。
A 3D multispecies fluid model has been implemented in the SOLEDGE-TOKAM suite of codes to address Scrape-off layer turbulent impurity transport. Zhdanov closure is used to address multi-component plasma modeling without any mass ordering or trace impurity assumption. Thanks to immersed boundary conditions, up to the wall simulations with non-axisymmetric plasma facing components are performed, in particular in the WEST configuration. A first proof of principle of interchange turbulence simulation of a Deuterium+Carbon plasma is also reported.